Description
Overview
GAOTek four wire ohmmeters are used to measure DC low resistance through a 4-wire method. Its features are Comparison function to determine if the device is in good condition, unknown wire length calculation (FT or M); two-way data transmission by USB interface. GAOTek four wire ohmmeters can be used in narrow space for on-site troubleshooting, such as metal coating resistance, motor and small transformer winding resistance, welding points, power distribution cabinet bus, lead connection inspections, and more.
Technical Specifications
| Resolution | 10 uΩ |
| Resistance (Ω) | 60mΩ or 10A, ± (0.25% + 25) |
| 120mΩ or 5A, ± (0.25% + 25) | |
| 600mΩ or 1A, ± (0.25% + 25) | |
| 6Ω or 100mA, ± (0.25% + 25) | |
| 60Ω or 10mA, ± (0.25% + 25) | |
| 600Ω or 1mA, ± (0.25% + 25) | |
| 6kΩ or 100uA, ± (0.75% + 30) | |
| Data Storage | 1000 |
| Auto Power Off | N/A |
| Power | Li-ion battery 7.4 V 4000 mAh, rechargeable |
| Product Color | Red and grey |
| Display Count | 60000 |
| Display | 4.57 in x 3.44 in (116 mm x 87.5 mm) |
| Size | 10.55 in x 6.61 in x 2.36 in (268 mm x 168 mm x 60 mm) |
| Weight | 3.31 lb (1.5 kg) |